... the model through a dedicated algorithm,achieve discharge protection, temperature compensation, multi-function control,and the use of MCU control PWM ... connection: connection to access the load the load on the controller output, attention + - very, not reverse, it would burn ... the charge)Charge return voltage13.2V X2/24VTemperature added-5mV/°C/2V(Upgrade, direct charge, float, charge return circuit ...